[comp.unix.admin] backup with

haroldt@paralandra.yorku.ca (Harold Tomlinson) (11/23/90)

Hi... 

  Our 4 decstation never shut down and are backed up via rdump
nightly.  Works fine for us.  FS's are never unmounted.  

  Do a `man dump` and look at the options.  An example backup
program follows:

----------------------------------------------------------------
#!/bin/sh
#
#  backme --- backup paralandra
#
date  >backuplog 2>>backuplog
echo "rewinding"  >>backuplog 2>>backuplog
echo 'mt -f /dev/rmt0h rewind'  >>backuplog 2>>backuplog
mt -f /dev/rmt0h rewind  >>backuplog 2>>backuplog
date >>backuplog 2>>backuplog
echo "Paralandra Backup Begins" >> backuplog 2>>backuplog
date  >>backuplog 2>>backuplog
echo "" >> backuplog 2>> backuplog
echo "Doing / locally" >> backuplog 2>> backuplog
echo 'dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0a' >>backuplog 2>>backuplog
dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0a >>backuplog 2>>backuplog
echo "" >>backuplog 2>>backuplog
echo "Doing /usr locally" >> backuplog 2>> backuplog
echo 'dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0d' >>backuplog 2>>backuplog
dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0d >>backuplog 2>>backuplog
echo "" >>backuplog 2>>backuplog
echo "Doing /var locally" >> backuplog 2>> backuplog
echo 'dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0e' >>backuplog 2>>backuplog
dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0e >>backuplog 2>>backuplog
echo "" >>backuplog 2>>backuplog
echo "Doing /usr/users locally" >> backuplog 2>> backuplog
echo 'dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0f' >>backuplog 2>>backuplog
dump 0ufds /dev/nrmt0h  250000 10000 /dev/rz0f >>backuplog 2>>backuplog
echo "" >>backuplog 2>>backuplog
echo "Paralandra Backup Ends" >> backuplog 2>>backuplog
date >>backuplog 2>>backuplog
date  >>backuplog 2>>backuplog
echo "offlining"  >>backuplog 2>>backuplog
echo 'mt -f /dev/rmt0h rewoffl'  >>backuplog 2>>backuplog
mt -f /dev/rmt0h rewoffl  >>backuplog 2>>backuplog
date >>backuplog 2>>backuplog
-----------------------------------------------------------------


by the way, you must be root.

haroldt.

--
======================================================================
=====                                                            =====
===                     Harold Tomlinson                           ===
=                  haroldt@paralandra.yorku.ca                       =
=                   or haroldt@titan.yorku.ca                        =
=                        736-5257-33802                              =
======================================================================